refactored container image and gitea workflows

docker/app/README.md

@@ -0,0 +1,9 @@
+# borg backup helper
+
+for mode SCRIPT, file /app/backup-scripts/backup must be created.
+
+- Docker Compose Configs Sections (check repo <https:///git.limbosolutions.com/kb/borg> readme file for more information);
+- binding mounts (Ex: ./backup-scripts:/app/backup-scripts);
+- kubernetes secrets, configSections or even volumes;
+  
+The file backup will be automatically executed if exists.

docker/app/scripts/entrypoint.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+source /app/scripts/loadenv
+
+
+case "$MODE" in
+
+  BORG)
+    echo "executing borg cli"
+    borg "${@:1}"  # Forward all arguments except $0 to another CLI so first argument (the name of this scripts don't passthrough)"
+    ;;
+
+  SCRIPT)
+    # check if file exists
+    if [ ! -f /app/backup-scripts/backup ]; then
+      cat /app/README.md
+      exit 1
+    fi
+    echo "Executing: backup script with arguments: "\${@:1\"."
+    cd /app/backup-scripts && bash backup "${@:1}" 
+    ;;
+
+  SHELL)
+    echo "Executing: bash -c \"${@:1}\"."
+    bash -c "${@:1}"
+    ;;
+
+  *)
+    echo "Unknown mode: $MODE."
+    echo "Valid modes are: BORG, SCRIPT, SHELL"
+    exit 1
+    ;;
+esac

docker/app/scripts/loadenv

@@ -25,8 +25,7 @@ fi
 
 export SSH_COMMAND="$SSH_COMMAND $SSH_CONNECTION" 
 
-
-
+ : "${MODE:=BORG}"  # Set default if MODE is unset to borg cli